4990308840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{17749}}^1$

素因数の和:17848

約数の個数: 192

約数和(自身を含む): 17943120000

約数和(自身を除く): 12952811160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 71, 72, 88, 90, 99, 110, 120, 132, 142, 165, 180, 198, 213, 220, 264, 284, 330, 355, 360, 396, 426, 440, 495, 568, 639, 660, 710, 781, 792, 852, 990, 1065, 1278, 1320, 1420, 1562, 1704, 1980, 2130, 2343, 2556, 2840, 3124, 3195, 3905, 3960, 4260, 4686, 5112, 6248, 6390, 7029, 7810, 8520, 9372, 11715, 12780, 14058, 15620, 17749, 18744, 23430, 25560, 28116, 31240, 35145, 35498, 46860, 53247, 56232, 70290, 70996, 88745, 93720, 106494, 140580, 141992, 159741, 177490, 195239, 212988, 266235, 281160, 319482, 354980, 390478, 425976, 532470, 585717, 638964, 709960, 780956, 798705, 976195, 1064940, 1171434, 1260179, 1277928, 1561912, 1597410, 1757151, 1952390, 2129880, 2342868, 2520358, 2928585, 3194820, 3514302, 3780537, 3904780, 4685736, 5040716, 5857170, 6300895, 6389640, 7028604, 7561074, 7809560, 8785755, 10081432, 11341611, 11714340, 12601790, 13861969, 14057208, 15122148, 17571510, 18902685, 22683222, 23428680, 25203580, 27723938, 30244296, 35143020, 37805370, 41585907, 45366444, 50407160, 55447876, 56708055, 69309845, 70286040, 75610740, 83171814, 90732888, 110895752, 113416110, 124757721, 138619690, 151221480, 166343628, 207929535, 226832220, 249515442, 277239380, 332687256, 415859070, 453664440, 499030884, 554478760, 623788605, 831718140, 998061768, 1247577210, 1663436280, 2495154420, 4990308840]

約数ペア:

[(1, 4990308840), (2, 2495154420), (3, 1663436280), (4, 1247577210), (5, 998061768), (6, 831718140), (8, 623788605), (9, 554478760), (10, 499030884), (11, 453664440), (12, 415859070), (15, 332687256), (18, 277239380), (20, 249515442), (22, 226832220), (24, 207929535), (30, 166343628), (33, 151221480), (36, 138619690), (40, 124757721), (44, 113416110), (45, 110895752), (55, 90732888), (60, 83171814), (66, 75610740), (71, 70286040), (72, 69309845), (88, 56708055), (90, 55447876), (99, 50407160), (110, 45366444), (120, 41585907), (132, 37805370), (142, 35143020), (165, 30244296), (180, 27723938), (198, 25203580), (213, 23428680), (220, 22683222), (264, 18902685), (284, 17571510), (330, 15122148), (355, 14057208), (360, 13861969), (396, 12601790), (426, 11714340), (440, 11341611), (495, 10081432), (568, 8785755), (639, 7809560), (660, 7561074), (710, 7028604), (781, 6389640), (792, 6300895), (852, 5857170), (990, 5040716), (1065, 4685736), (1278, 3904780), (1320, 3780537), (1420, 3514302), (1562, 3194820), (1704, 2928585), (1980, 2520358), (2130, 2342868), (2343, 2129880), (2556, 1952390), (2840, 1757151), (3124, 1597410), (3195, 1561912), (3905, 1277928), (3960, 1260179), (4260, 1171434), (4686, 1064940), (5112, 976195), (6248, 798705), (6390, 780956), (7029, 709960), (7810, 638964), (8520, 585717), (9372, 532470), (11715, 425976), (12780, 390478), (14058, 354980), (15620, 319482), (17749, 281160), (18744, 266235), (23430, 212988), (25560, 195239), (28116, 177490), (31240, 159741), (35145, 141992), (35498, 140580), (46860, 106494), (53247, 93720), (56232, 88745), (70290, 70996)]